This mint block of four stamps, issued by the United States on Sept. 11, 1996, honors four of the finest songwriters of the 20th century. Featured are Harold Arlen ("The Wizard of Oz" and "A Star is Born"), Johnny Mercer (founder of Capital Records, "Moon River," etc.), Dorothy Fields ("Sunny Side of the Street," "The Way You Look Tonight," "A Fine Romance"), and Hoagy Carmichael ("Stardust," "Heart and Soul," "Georgia on My Mind").